Dean of school of information, professor, doctoral supervisor. She is the expert of state council government special allowance, the deputy to Liaoning provincial people's congress and the outstanding teacher of Liaoning province. She is senior member of China Computer Federation, member of database profession committee in China Computer Federation, member of information system profession committee in China Computer Federation, vice president of Shenyang branch of Chinese Computer Federation, member of Liaoning cognitive science association, member of Liaoning Province normal university computer category steering committee for education, director of Liaoning Province public sentiment and network security key laboratory, deputy director of Liaoning Province National Development and Reform Commission public sentiment and network security big data project laboratory, deputy director of Liaoning coal mine typical dynamic disaster monitoring and early warning of big data engineering research center, panelists of big data industry alliance in northeast, member of expert databases in Liaoning provincial science and technology department, information industry department ,etc.

She has been engaged in the research of database technology in related fields for years. The main research directions include data stream processing technology, graph data processing technology and big data processing technology. As the project leader, she has presided over more than 10 projects of country and the province departmental level, which include Natural Science Foundation of China, national 863/CIMS project, subject of National Key Research Plan, Natural Science Foundation of Liaoning Province and so on. As project executive, consultant and key participant, she has participated in a number of "the fund for cross-century excellent talents cultivation plan" of the ministry of education, national 863/CIMS project and Natural Science Foundation of China. She has received 2 second prize of national scientific and technological progress, 1 second prize of scientific and technological progress of metallurgical department, 2 third prize of scientific and technological progress Liaoning Province, 1 first prize of Liaoning teaching achievement award. She has published more than a hundred papers in academic conferences and journals of domestic and overseas, and multiple papers have been indexed in SCI, EI, and ISTP. She lectures on the course of 《Database Principles》and so on.